[Occurrence of encephalitis of the Eastern, Western, Venezuelan and St. Louis types in the Americas].
D002489:Central America; D004660:Encephalitis / Q000453:epidemiology*; D004668:Encephalitis Viruses; D004674:Encephalitis, St. Louis / Q000453:epidemiology; D009656:North America; D013020:South America; D014777:Virus Diseases / Q000453:epidemiology
Ocorrência das encefalites tipos Leste, Oeste, Venezuelana e St. Louis nas Américas.